The assault was twofold: biological contamination via airborne vectors and physical bombardment using a hijacked cruise missile launcher, the Regia Solvis . The FBC, led by Commissioner Morgan Lansdale, attempted to contain the threat but was outmaneuvered. The eventual "sterilization" of Terragrigia via the city's own solar array—a complete destruction of the infrastructure—marked a tactical victory for the terrorists and a catastrophic failure of containment protocols. This event demonstrated that high-density population centers were no longer safe havens, but high-value targets for destabilization.